Home / 31,244,402.61-46,871,040.56-9,680,699.25

Finding the Fourth Proportional to 31,244,402.61, 46,871,040.56 and 9,680,699.25

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Solution

The fourth proportional to 31,244,402.61, 46,871,040.56 and 9,680,699.25 is: 14,522,423.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,244,402.61 : 46,871,040.56 = 9,680,699.25 : x
  2. Step 2: Convert to fraction form
    31,244,402.61/46,871,040.56 = 9,680,699.25/x
  3. Step 3: Cross multiply
    31,244,402.61x = 46,871,040.56 × 9,680,699.25
  4. Step 4: Simplify right side
    31,244,402.61x = 453,744,447,147,508.06
  5. Step 5: Solve for x
    x = 453,744,447,147,508.06/31,244,402.61
  6. Step 6: Final answer
    x = 14,522,423.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.